Elizabeth Olsen paired a Valentino gown with a black bag from The Row, a line designed by her sisters Mary-Kate and Ashley Olsen, for last night's Grand Chefs Dinner held at NYC's Gotham Hall. The bash, organized by the Relais & Châteaux hotel chain, had a "Springtime in New York" theme and brought together many of the world's leading chefs like Gary Danko and Daniel Boulud. Funds were raised to benefit Meals on Wheels. Elizabeth was joined by other starlets like the model Coco Rocha and actress Greta Gerwig, who starred in the recent release Damsels in Distress.

The dinner brought Elizabeth a break from working on Kill Your Darlings with Daniel Radcliffe and Jack Huston. The trio portray real-life poets caught up in a 1940s murder mystery in a true story. She's also lined up another part in the thriller Therese, opposite Harry Potter's Tom Felton.